MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4
SHA3-384 hash: f7c611b4c1b8797c502b6c526cd2ed18df83f2213861dd4c53c82e351ba4e9fd28c59dd68852281923dd5d383ad2bf46
SHA1 hash: 8b71d4bf2d2e440362a0d16cade5cab653119260
MD5 hash: e2606c778d582aa42a9715365f7b5fad
humanhash: island-bakerloo-florida-wyoming
File name:Ningbo - Past Due Invoices.7z.001
Download: download sample
Signature AgentTesla
Create hunting rule
File size:733'927 bytes
First seen:2024-09-23 10:10:27 UTC
Last seen:Never
File type: 7z
MIME type:application/x-7z-compressed
ssdeep 12288:dQzlzmhfPl7sG3oHvKirPwl63H9qB359ST6etQge/tt8gnYyqBXG6fe9BAF2VtOx:dQNG3oHZElWzT6GQgitt8e1KDF2VtB/e
TLSH T18BF4233CC67B6B31CDF442A5906C9852B4CDE381F6EE82366C8953F8489DBC694A1CD9
TrID 57.1% (.7Z) 7-Zip compressed archive (v0.4) (8000/1)
42.8% (.7Z) 7-Zip compressed archive (gen) (6000/1)
Magika sevenzip
Reporter cocaman
Tags:001 7z AgentTesla DHL INVOICE


Avatar
cocaman
Malicious email (T1566.001)
From: ""Dong Sen Xue (DHL CN)" <dongsen.xue@dhl.com>" (likely spoofed)
Received: "from dhl.com (unknown [45.137.22.229]) "
Date: "23 Sep 2024 12:09:10 +0200"
Subject: "TOP URGENT! Ningbo - Invoices - Past Due"
Attachment: "Ningbo - Past Due Invoices.7z.001"

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
CH CH
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:32512
File size:20 bytes
SHA256 hash: e0bb4b209d5fc9cdb2913960de0c34ca8cbda0aeff577d105f1e8c964294b92d
MD5 hash: 1d27e0a1bc64edff24e11c36b9f1ad84
MIME type:application/octet-stream
Signature AgentTesla
File name:Ningbo - Past Due Invoices.scr
File size:845'824 bytes
SHA256 hash: 7df1b33f35a3ca87f9242153c847cc0d8e1d45c7e3b5c5ecf9f23bddbf94b052
MD5 hash: 1b136a73f10f2b2b837c46161eceaba9
MIME type:application/x-dosexec
Signature AgentTesla
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.2671.3523.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66f13d8c5346c7b922ad300b
Tags:
Execution Network Stealth Agent Tesla Monitor Licat
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/66f13eb9043c09361a30e1f5/reports/1143b117-c90c-4084-a316-8457cfacb1e9/overview
Verdict:
Suspicious
Labled as:
Mal/Drod7zip
Link:
https://www.hybrid-analysis.com/sample/a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-09-23 04:07:25 UTC
File Type:
Binary (Archive)
Extracted files:
20
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uzq3tj4ilefgls6hcvx4o5pagu3b65eb7etrmxsyh35rzs2ihtca._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

7z a661b9a788590a65cbc7156fc775e035361f7481f927165e583efb1ccb483cc4

(this sample)

AgentTesla

Executable exe 7df1b33f35a3ca87f9242153c847cc0d8e1d45c7e3b5c5ecf9f23bddbf94b052

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 7df1b33f35a3ca87f9242153c847cc0d8e1d45c7e3b5c5ecf9f23bddbf94b052
  
Dropping
AgentTesla
  
Dropping
MD5 1b136a73f10f2b2b837c46161eceaba9

Comments